
<!--/*给设置滚动条，防止页面抖动start*/-->
body {
  overflow-y: scroll;
}
<!--/*给设置滚动条，防止页面抖动end*/-->
body{
  background-color:#F5F5F5 !important;
}
.stories .storyTitle{
  font-size:16px;
}
main{
  margin-bottom:30px;
  margin-top: 50px;
}
.global-header{
  margin-bottom:0;
}
.content-area-parent{
  width:724px;
  margin-right:30px;
  display:inline-block;
}
<!--/*top展示区域*/-->
.top-topic-area{
  padding:20px;
  background-color:white;
}
.top-topic-area>div{
  width:100%;
  display: flex;
  justify-content: space-between;
}
.top-topic-area>div>div{
  width:49%;
}
.topic-big-img{
  position: relative;
}
.topic-big-img div{
  position: absolute;
  bottom: 10px;
  text-align: center;
  display: block;
  width: 100%;
  color: white;
  display:none;
}
.topic-two-list{
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.topic-list{
  background-color: #F5F5F5;
  display: flex;
  justify-content: space-between;
}
.topic-list>div{
  width:48%;
}
.topic-list>.topic-text{
  width:52%;
}
.column-title{
  font-weight: 600;
}
.topic-public-date>div{
  display: inline-block;
  line-height: 18px;
  vertical-align: top;
  color: #A5A5A5;
  font-size: 14px;
}
.overflow-oneline{
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-block;
  width:100%;
}
.topic-text{
  display: flex;
  flex-direction: column;
  padding: 10px 20px;
  box-sizing: border-box;
  justify-content: space-between;
}
.list-title{
  font-size: 22px;
  line-height:60px;
}
<!--/*卡片展示区*/-->
.content-card-area{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.content-card-area>div{
  width:calc((100% - 40px) / 3);
}
.story-item-tag {
  font-size: 12px;
  line-height: 1.15;
  white-space: nowrap;
  padding: 5px 10px 5px 8px;
  background-color: #B2B2B2;
  color: #ffffff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.story-item-tag:before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 4px;
  min-width: 4px;
  background-color: #fff;
  margin-right: 4px;
  display: inline-block;
  margin-left: -4px;
}
.story-item-text{
  padding:10px 20px;
  position:relative;
  padding-bottom:20px;
  background-color: #FFFFFF;
}
.story-item-time.card-tag,
.story-item-tag.card-tag{
  display: inline-block;
}
.story-item-time.card-tag{
  display:flex;
}
.story-item-tag.card-tag{
  float:right;
  position: absolute;
  right: 20px;
  bottom: 20px;
  display:flex;
  align-items:center;
}
.story-item-time.card-tag>div{
  display: inline-block;
  vertical-align: top;
  line-height: 18px;
}
.story-item-title{
  line-height: 1.5em;
  font-size:22px;
}
.story-item.story-box{
  margin-bottom:20px;
}
.top-banner{
  position:absolute;
  width:100%;
}
.story-item-cover img{
  width:100%;
}
.column-story-list-news.affairs .item:nth-child(3),
.column-story-list-news.affairs .item:nth-child(4),
.column-story-list-news.affairs .item:nth-child(5) {
  width: 32.5%;
}
.column-story-list-news .item:nth-child(1),
.column-story-list-news .item:nth-child(2),
.column-recreation-first .item:nth-child(1),
.column-recreation-first .item:nth-child(2) {
  margin-bottom: 20px;
}
.figure img{
  width:100%;
}
@media(min-width: 651px){
  .column-story-list-news .zt-limit-hk:nth-child(1), .column-story-list-news .zt-limit-hk:nth-child(2){
    overflow: hidden;
  }
  .column-story-list-news.affairs .zt-limit-hk:nth-child(3), .column-story-list-news.affairs .zt-limit-hk:nth-child(4), .column-story-list-news.affairs .zt-limit-hk:nth-child(5){
    overflow: hidden;
  }
  .top-topic-area>div .limit-img{
    overflow: hidden;
  }
  .top-topic-area .topic-two-list .limit-img{
    overflow: hidden;
  }
}
@media (max-width:900px){
  .topic-text{
    position:relative;
    padding:10px;
  }
  .topic-public-date{
    position:absolute;
    bottom:10px;
    font-size:12px;
  }
  .link-immed-stories .twoLine{
    -webkit-line-clamp: 1;
    max-height:1.5em;
  }
}
@media (max-width: 650px){
  .link-immed-stories .twoLine{
    -webkit-line-clamp: 1;
    max-height:1.5em;
    font-size:14px !important;
  }
  main{
    margin-top: 20px !important;
  }
  .topic-big-img,
  .topic-list,
  .story-item.story-box,
  .top-topic-area>div>div{
    width:100% !important;
  }
  .top-topic-area>div{
    display: block;
  }
  .list-title{
    font-size: 14px;
    line-height: 40px;
  }
  .top-topic-area>div>div.topic-big-img:first-child{
    margin-bottom:20px;
  }
  .topic-list{
    margin:0 0 20px;
  }
  .top-topic-area>div:nth-child(2){
    margin: 0 !important;
  }
  .topic-list>div{
    width:45%;
  }
  .topic-list>.topic-text{
    padding:10px;
    width:55%;
  }
}
.gaussian-blur a:hover {
  transform: scale(1.05, 1.05);
  transform-origin: center center;
}
.topic-big-img div {
  position: static;
  display:block;
}